<!DOCTYPE html>
<html lang="en">
  <head>
    <meta charset="UTF-8" />
    <meta http-equiv="X-UA-Compatible" content="IE=edge" />
    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
    <title>Document</title>
    <link
      rel="stylesheet"
      href="https://cdn.bootcdn.net/ajax/libs/animate.css/4.1.1/animate.min.css"
    />
    <style>
      h1 {
        background: lightblue;
      }
    </style>
  </head>
  <body>
    <h1
      class="animate__animated animate__jello animate__delay-2s animate__infinite animate__faster"
    >
      Hello
    </h1>
  </body>
</html>

